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Finding the Third Proportional to 710,624 and 1,554,097

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Solution

The third proportional to 710,624 and 1,554,097 is: 3,398,727.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,624 : 1,554,097 = 1,554,097 : x
  2. Step 2: Convert to fraction form
    710,624/1,554,097 = 1,554,097/x
  3. Step 3: Cross multiply
    710,624x = 1,554,097 × 1,554,097
  4. Step 4: Simplify right side
    710,624x = 2,415,217,485,409
  5. Step 5: Solve for x
    x = 2,415,217,485,409/710,624
  6. Step 6: Final answer
    x = 3,398,727.72

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.